45783208617 has 4 divisors (see below), whose sum is σ = 61044278160. Its totient is φ = 30522139076.

The previous prime is 45783208561. The next prime is 45783208661. The reversal of 45783208617 is 71680238754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45783208617 - 2²⁰ = 45782160041 is a prime.

It is a super-3 number, since 3×45783208617³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 45783208617.

It is not an unprimeable number, because it can be changed into a prime (45783208687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7630534767 + ... + 7630534772.

It is an arithmetic number, because the mean of its divisors is an integer number (15261069540).

Almost surely, 2^45783208617 is an apocalyptic number.

It is an amenable number.

45783208617 is a deficient number, since it is larger than the sum of its proper divisors (15261069543).

45783208617 is a wasteful number, since it uses less digits than its factorization.

45783208617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15261069542.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 45783208617 in words is "forty-five billion, seven hundred eighty-three million, two hundred eight thousand, six hundred seventeen".